The Hydron Module® is a highly efficient ground source heat pump for heating or cooling your home or business. It features an all stainless steel cabinet with a lifetime warranty.  There is no better Ground Source Heat Pump built anywhere in the world. From the all stainless steel cabinet to the extra heavy duty components, the Hydron Module® stands apart as a quality leader.  The Hydron Module® has some of the highest heating out-puts as well as outstanding COP's and EER's, making it the best choice for any climate. Because of its super efficiency, it is, by far, the most economical way to condition any space.